首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   136篇
  免费   3篇
工人农民   36篇
世界政治   3篇
外交国际关系   3篇
法律   43篇
中国政治   18篇
政治理论   4篇
综合类   32篇
  2023年   1篇
  2021年   2篇
  2020年   2篇
  2019年   2篇
  2018年   1篇
  2017年   3篇
  2016年   4篇
  2015年   2篇
  2014年   3篇
  2013年   11篇
  2012年   11篇
  2011年   7篇
  2010年   5篇
  2009年   9篇
  2008年   18篇
  2007年   20篇
  2006年   8篇
  2005年   8篇
  2004年   6篇
  2003年   5篇
  2002年   6篇
  2001年   4篇
  2000年   1篇
排序方式: 共有139条查询结果,搜索用时 15 毫秒
101.
The current study expands upon body image research to examine how gender, self-esteem, social support, teasing, and family, friend, and media pressures relate to body image and eating-related attitudes and behaviors among male and female adolescents (N = 177). Results indicated that adolescents were dissatisfied with their current bodies: males were concerned with increasing their upper body, whereas females wanted to decrease the overall size of their body. Low self-esteem and social support, weight-related teasing, and greater pressures to lose weight were associated with adolescents’ negative body esteem, body image, and eating attitudes. Females displayed more high risk eating behaviors—which were associated with more psychosocial risk factors—than males, whose high risk attitudes and behaviors were only associated with low parental support and greater pressure to be muscular. Reducing adolescents’ perceptions of appearance-related pressure from family and friends may be key for enhancing body image and decreasing links between low self-esteem and negative eating behaviors and weight-related perceptions. Rheanna N. Ata is currently a research assistant at the Weight Control and Diabetes Research Center, Miriam Hospital/Brown University. She is interested in body image and eating disorders and completed this research during her undergraduate studies at the College of the Holy Cross. Alison Bryant Ludden is a developmental psychologist whose research focuses on social relationships and problem behaviors during adolescence, with a special interest in school as a developmental context. She is an assistant professor of psychology at the College of the Holy Cross. Megan M. Lally is currently a graduate student in psychology at Pepperdine University. She completed this research during her undergraduate studies at the College of the Holy Cross.  相似文献   
102.
This longitudinal study examined whether the risk and positive factors contributing to the delinquent behaviors and internalizing problems of 454 Latino adolescents varied across maternal linguistic acculturation and adolescent gender. Although the level of cumulative risk to which the 10-to-14-year old adolescents were exposed did not vary by maternal linguistic acculturation, the factors contributing to their subsequent adjustment 16 months later varied substantially. Multiple regression analyses showed that for boys, maternal monitoring offset cumulative risk effects in the high acculturation group, but was unrelated to adjustment in the low acculturation group. Social competence served a protective function for boys in the high acculturation group, but was detrimental for boys in the low acculturation group and mother-son relationship quality directly predicted more subsequent delinquent behaviors among boys in the low acculturation group. Maternal monitoring was the only positive factor contributing to girls’ adjustment, directly predicting fewer delinquent behaviors for all girls. Associate Professor in the Department of Kinesiology & Health Education at the University of Texas at Austin. Received her Ph.D. in Developmental Psychology from Michigan State University. Research interests focus on the development of problem behaviors in children and adolescents, with a particular focus on externalizing and internalizing problems and alcohol and tobacco use. Assistant Professor in the Department of Educational Psychology at the University of Texas at Austin. Received her Ed.D. in Human Development and Psychology from Harvard University. Research interests focus on parent-child relationships and how they shape children’s development and learning across cultures and ethnic groups Associate Professor in the Department of Psychology at the University at Albany, State University of New York. Received her Ph.D. in Clinical Psychology from the University of North Texas. Research interests are ecocultural models of risk and resiliency in minority youth and measurement equivalence of risk and resiliency constructs  相似文献   
103.
104.
The interrelationship of family and peer experiences in predicting adolescent problem behaviors was examined in an 18-year longitudinal sample of adolescents (N = 198) from conventional and nonconventional families. Positive associations among early childhood predictors and adolescent problem behaviors were consistent with problem behavior theory. The most powerful predictors of teen drug use and delinquent behaviors were similar behaviors by peers. Peer behaviors, however, were in turn predicted by earlier family-related variables and the quality of peer relationships in childhood. This study provides supporting evidence that strong peer effects in adolescence reflect even earlier processes in childhood and highlight the importance of linkages from early childhood experiences in family and peer contexts to the development of problem behaviors in adolescence. Implications for prevention and intervention programs are discussed.  相似文献   
105.
单位造假行为的泛滥已造成了整个社会信誉的危机,会计从业人员在此种行为中处于很重要的地位,本文分析了会计人员造假行为的成因与现状,并有针对性的提出相应对策,呼吁加强对会计行业的法律约制和全面监管,重塑经济单位形象,以确保社会主义经济的健康发展。  相似文献   
106.
大学生消费是商家、家长和政府普遍关心的问题。通过对兰州市4所高校1082名大学生的抽样调查并分析了大学生消费的整体状况。调查发现,大学生的生活费来源主要依靠家庭提传大学生消费水平不高,处于温饱阶段,伙食费在消费结构中占据主要内容大学生具有一定的理财能力,理性消费是主流。  相似文献   
107.
108.
Self-harming behaviors occurring in prison disproportionately consume resources and cause considerable disruption. To date, theoretical paradigms have explained self-injurious behaviors and suicidal processes either via a continuum or dichotomy of self-harm. This current study examines all documented acts of self-harm (n = 1,158) occurring in South Carolina’s 28 prisons over a 50-month period. We test and find support for a tripartite schema of self-harm; differentiated with regard to suicidal processes, self-injurious behaviors, and a ‘mixed group‘ of self-harming behaviors. These groups of behaviors were distinct with regard to situational variables (i.e. body part targeted, injury severity) as well as institutional responses (i.e., medical treatment needed, employment of suicide protocols). Findings indicate that self-injurious behaviors are likely to result in physical injury and/or hospitalizations.  相似文献   
109.
近年来,太空安全环境发生急剧变化,各国太空军事化步伐加速,商业航天崛起,太空拥挤加剧,太空军民融合加深。在此背景下,英国于2020年发起一项名为“负责任外空行为”的太空军控新议程。该议程推出后,美国积极参与并试图将之导向一项自愿承诺禁止地基动能反卫星试验的国际协议,这意味着其太空军控立场的重大转向。美国意图借“负责任外空行为”议程干扰对手发展不对称反卫星手段、强化太空同盟、划定太空威慑“红线”、策应太空环境议题。“负责任外空行为”已成为太空安全机制领域最有影响力的议程,不仅因为其引发了大国间政治矛盾,还因其体现了太空安全机制的发展动向。在新的太空安全环境下,太空军事安全和民事安全的国际机制正交叉融合发展,各机制的议程模式将更加开放、参与者更加多样、控制行为的路径更加主流。  相似文献   
110.
Data were obtained from the National Longitudinal Study of Adolescent Health to examine the longitudinal association between Asian and Pacific Islander (API) adolescents’ perceptions of maternal approval of their sexual activity and contraception use, and four sexual outcomes during young adulthood. The study includes a nationally representative sample of 1,195 API adolescents. Logistic regression analyses were used to estimate the associations between predictors (Wave I) and outcomes (Wave III), controlling for covariates. API adolescents who perceived that their mothers approved of their sexual activities were more likely to have engaged in sex before age 15, contracted HIV/Sexually Transmitted Diseases, had multiple sex partners, and paid money for sex during young adulthood. Findings highlight the need for parent–adolescent communication and parental involvement in preventing negative sexual health outcomes among API adolescents transitioning to young adulthood.
Hyeouk HahmEmail:
  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号